FHWA NBI 2024 Inspection record Public-domain dataset

N2880 (LEONA MITCH

Carrying N2880 (LEONA MITCH over BOGGY CREEK

.9S OF US412, Garfield, Oklahoma

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
20 t Inventory load rating Lower than 80% of rated Oklahoma bridges

N2880 (LEONA MITCH in Garfield, Oklahoma sits above 20% of rated Oklahoma bridges on inventory load rating (20 t), while its 1960 build year is earlier than 59% of Garfield's recorded-year cohort (504 bridges).

N2880 (LEONA MITCH in Garfield, Oklahoma is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1960, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure OK:151350000000000

INTERSTATE-ERA · PRESTRESS · LONG-SPAN-RUN · SUB-LED · LOCAL-ADT · LIGHT-LOAD · CAT-FAIR

  • INTERSTATE-ERA 1950–1979
  • PRESTRESS Prestressed concrete
  • LONG-SPAN-RUN 5 spans
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light load
  • CAT-FAIR Fair

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: N2880 (LEONA MITCH

The N2880 (LEONA MITCH bridge in Garfield, Oklahoma carries N2880 (LEONA MITCH over BOGGY CREEK. It was built in 1960, making it 66 years old today. The structure is built primarily of prestressed concrete and spans 5 sections, stretching 53.3 meters (175 feet) end to end. Daily traffic averages 200 vehicles, placing it in the lower-traffic tier of Oklahoma bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 7/9, substructure at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range.

How N2880 (LEONA MITCH compares

▼ 12.5
Load rating vs Oklahoma average (32.0 t; 22,909 of 22,917 rated)
504
Bridges in Garfield · 59 in Poor condition

Age against the county: built in 1960, earlier than 299 of Garfield's 504 bridges with a recorded construction year (59%), against a county median build year of 1968. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

N2880 (LEONA MITCH 19.5 t
Oklahoma average (22,909 of 22,917 rated) 32.0 t

Live comparison across Oklahoma bridges with a recorded inventory load rating (22,909 of 22,917 rated).

N2880 (LEONA MITCH vs every rated Oklahoma bridge

Inventory load rating (metric tons), FHWA NBI, this state

20 Top 80% higher than 20% of 22,909 bridges

rated Oklahoma bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Deck
8/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
19.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Garfield inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 504 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1960
Material
Prestressed Concrete
Number of Spans
5
Structure Length
53.3 m (175 ft)
Deck Width
9.4 m (31 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
200 vehicles/day
Structure Number
151350000000000

Condition Analysis

  • The deck (driving surface) is in good condition (8/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether N2880 (LEONA MITCH is safe to cross today. Here is how to use it.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
  • Compare N2880 (LEONA MITCH against other structures in Garfield and across Oklahoma. Oklahoma bridges
  • Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge

Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.

Frequently Asked Questions

What do the condition ratings mean for N2880 (LEONA MITCH?

N2880 (LEONA MITCH in Garfield, Oklahoma has a deck rating of 8/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is N2880 (LEONA MITCH inspected?

N2880 (LEONA MITCH's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 200 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. N2880 (LEONA MITCH is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for N2880 (LEONA MITCH?

N2880 (LEONA MITCH has an NBI inventory load rating of 19.5 metric tons.

Who is responsible for maintaining N2880 (LEONA MITCH?

N2880 (LEONA MITCH is owned and maintained by City/Municipal Highway Agency.

How old is N2880 (LEONA MITCH and does age affect safety?

N2880 (LEONA MITCH was built in 1960, making it 66 years old.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.